From 75698a8dd8f5a9ea2a0e72c5f7e2b3196d22571a Mon Sep 17 00:00:00 2001
From: Junchao-Mellanox <57339448+Junchao-Mellanox@users.noreply.github.com>
Date: Fri, 1 May 2020 03:36:48 +0800
Subject: [PATCH] [psu_base] Add new platform APIs to support PSU LED
 management (#84)

---
 sonic_platform_base/psu_base.py | 40 +++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/sonic_platform_base/psu_base.py b/sonic_platform_base/psu_base.py
index 0341a50e0e44..c59dae7619bd 100644
--- a/sonic_platform_base/psu_base.py
+++ b/sonic_platform_base/psu_base.py
@@ -128,3 +128,43 @@ def get_status_led(self):
             A string, one of the predefined STATUS_LED_COLOR_* strings above
         """
         raise NotImplementedError
+
+    def get_temperature(self):
+        """
+        Retrieves current temperature reading from PSU
+
+        Returns:
+            A float number of current temperature in Celsius up to nearest thousandth
+            of one degree Celsius, e.g. 30.125 
+        """
+        raise NotImplementedError
+
+    def get_temperature_high_threshold(self):
+        """
+        Retrieves the high threshold temperature of PSU
+
+        Returns:
+            A float number, the high threshold temperature of PSU in Celsius
+            up to nearest thousandth of one degree Celsius, e.g. 30.125
+        """
+        raise NotImplementedError
+
+    def get_voltage_high_threshold(self):
+        """
+        Retrieves the high threshold PSU voltage output
+
+        Returns:
+            A float number, the high threshold output voltage in volts, 
+            e.g. 12.1 
+        """
+        raise NotImplementedError
+
+    def get_voltage_low_threshold(self):
+        """
+        Retrieves the low threshold PSU voltage output
+
+        Returns:
+            A float number, the low threshold output voltage in volts, 
+            e.g. 12.1 
+        """
+        raise NotImplementedError